Cell phone holder



FIG. 1 is a perspective view of an ornamental design used for a cell phone holder;

FIG. 2 is a front plan view thereof;

FIG. 3 is a rear plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view from FIG. 2 thereof;

FIG. 7 is a bottom view from FIG. 2 thereof; and,

FIG. 8 is a perspective view with a cell phone inserted.

The broken line showing of the cell phone is for illustrative purposes only and forms no part of the claimed design. 

I claim the ornamental design for a cell phone holder, as shown and described. 